Built by the German yard Schweers to Lloyds class, she was delivered in 1986 and refitted in 1999 and 2008.
Guest accommodation for 12 includes a master stateroom on the main deck with an office and direct access to the lobby via an elevator. Four staterooms on the lower deck include two doubles and two twins and all have full en suite facilities.
On the bridge deck, the saloon has a large seating area, games table and bar leading out to the expansive covered aft deck for alfresco dining and entertaining. More alfresco dining is available on the vast sundeck accessed via the elevator and featuring a bar and dining area as well as a sunbathing area.
A cinema/nightclub is located aft of the lower deck with access to the swim platform and can also be used as a gym.
Water toys include two tenders, kayaks, five sets of scuba diving gear, fishing tackle and a variety of towables.
The Mercy Boys charters at €115,000 per week in high season and €99,000 per week in low season.